Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1893)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1903)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1879)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1880)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1881)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1883)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1885)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1886)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1888)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1889)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1893)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1894)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1895)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1896)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1900)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1903)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1902)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1904)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1907)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1908)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1910)

Zoologischer Jahresbericht - Stazione zoologica di Napoli. (R. Friedlander, 1911)

Zoologisches Centralblatt (W. Engelmann, 1896)

Zoologisches Centralblatt (W. Engelmann, 1897)

Zoologisches Centralblatt (W. Engelmann, 1898)

Zoologisches Centralblatt (W. Engelmann, 1899)

Zoologisches Magazin - Müller, C. F. A. (1817)

Zoologisches Zentralblatt (W. Engelmann, 1903)

Zoologisches Zentralblatt (W. Engelmann, 1905)

Zoologisches Zentralblatt (W. Engelmann, 1906)

Zoologisches Zentralblatt (W. Engelmann, 1907)

The Zoologist : a monthly journal of natural history (1877)

The Zoologist : a monthly journal of natural history (1881)

The Zoologist : a monthly journal of natural history (1885)

The Zoologist : a monthly journal of natural history (1913)

The zoologist's text-book, embracing the characters of the classes, orders, and genera, of almost the whole animal kingdom ... - Brown, Thomas, 1785 -1862 (A. Fullarton, & co.; [etc., etc.], 1833)

The zoologist's text-book, embracing the characters of the classes, orders, and genera, of almost the whole animal kingdom ... - Brown, Thomas, 1785 -1862 (A. Fullarton, & co.; [etc., etc.], 1832)

Zoology - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Co, 1894)

Zoology - Packard, A. S. (Alpheus Spring), 1839 -1905 (Holt, 1892)

Zoology - Packard, A. S. (Alpheus Spring), 1839 -1905 (Holt, 1897)

Zoology : being a sketch of the classification, structure, distribution, and habits, of animals - Carpenter, William Benjamin, 1813 -1885 (Wm. S. Orr and Co, 1844)

Zoology : being a systematic account of the general structure, habits, instincts, and uses of the principal families of the animal kingdom, as well as of the chief forms of fossil remains - Carpenter, William Benjamin, 1813 -1885 (Bell & Daldy, 1866)

Zoology, complete volume - Staig, Robert A. (Livingstone, 1900)

Zoology : an elementary text-book - MacBride, E. W. (Ernest William), 1866 -1940 (Univ. Press, 1920)

Zoology for high schools and colleges - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1886)

Zoology for high schools and colleges - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Zoology for high schools and colleges - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1895)

Zoology for high schools and colleges - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1880)

Zoology for students : a handbook - Royal College of Physicians of Edinburgh. (Daldy, Isbister, 1875)

Zoology : for students and general readers - Packard, A. S. (Alpheus Spring), 1839 -1905 (Henry Holt, 1879)

The Zoology of the voyage of H.M.S. Samarang, under the command of Captain Sir Edward Belcher, C.B., F.R.A.S., F.G.S., during the years 1843-1846 - Linnean Society of London. (Reeve and Benham, 1850)

Zoology : a systematic account of the general structure, habits, instincts, and uses of the principal families of the animal kingdom - Carpenter, William Benjamin, 1813 -1885 (Wm. S. Orr, 1848)

Zur Entwicklungsgeschichte des Zahnsystem der Saugethiere, zugleich ein Beitrag zur Stammesgeschichte dieser Thiergruppe - Leche, Wilhelm, 1850 -1927 (E. Nägele, 1895)

Zur Fauna der Vorwelt - Meyer, Hermann von, 1801 -1869 (S. Schmerber, 1845)

Zur Ontogenie des Elefantengebisses - Bolk, L. (Louis), 1866 -1930 (Verlag von Gustav Fischer, 1919)